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www.bikefriday.com
www.bikefriday.com
800-777-0258 • +1-541-687-0487
800-777-0258 • +1-541-687-0487
Assembling your OSATA
Install Front Wheel QR
Open the front brake release,
then position the front wheel
making certain that the wheel
axle is fully seated in the front
dropouts.
Now install the quick release
from the fork spreader on the
front wheel. Make certain that
there is one spring per side of
the hub axle and that the small
end of the spring is pointing
toward the center of the hub.
Loosely thread on the knurled
nut for now.
Fig. 4 Front Wheel QR.
Mechanic’s Tip: If you are ever unsure of the proper
direction of the front tire, looking down at the tire,
the tread should be oriented so that it is pointing for-
ward. Often the tread is in a arrow-ish pattern and this
makes it easy to point it in the forward direction. The
quick release levers, front and back are to be placed on
the non-drive side of the bicycle.
Easy Pack Mast
The OSATA bicycle models have a seat-
mast that telescopes out of the lower
seat tube. Install the seatmast into the
seat tube. Note the minimum insertion
mark etched at 4” from the bottom on
the mast. This is the minimum amount
of the mast that must be inserted (over-
lapped) in the frame. Tighten the bolt
on the seatmast clamping collar.
Fig. 5 Insert
seatmast.
Using a Quick Release
Using Those Nifty Quick Releases
On a cold and snowy day in the 1927 Gran Premio della
Vittoria, a tired and numb Tullio Campagnolo struggled
with the frozen wing nuts on his rear wheel while trying to
change gears. In a moment of frustration and inspiration
Campagnolo envisioned the modern quick release. The
bicycle world was transformed.
The quick release is one of those simple but great inventions
that really makes life better. However, if used incorrectly,
you can potentially endanger yourself. Although a reliable
and safe product, some people have been injured because
they didn’t know how to properly use this elegant device.
Your Bike Friday OSATA has several of them. If you are not
familiar with their operation, PLEASE study these directions
carefully. If you are still unclear on their operation, call us or
contact your favorite local bike shop before you ride!
Quick Release Operation
A quick release is a simple cam with a lever that swings
through an arc that is square to the axle. As the lever moves,
the cam clamps the wheel to the frame, or secures the frame
joint. It is not a wing nut to be rotated around the axle.
The tension on the quick release is controlled by how tight
the knurled nut on the other end is set. Only wheel quick
releases have the small cone-shaped springs. Note that the
small ends of the springs face toward the center of the hub.
Quick Release Maintenance
We recommend adding a few drops of light oil to the lever
where it enters the cap several times per year. This will
keep your quick release working smoothly for years.
Open
Close
Knurled Nut
(adjust tightness here)
QR Lever
(Loose)
(Starts getting
tight here)
(
Stiff
)
Springs
Cam
